This somehow makes you question the whole validity of your point. In other words, if someone sells a couple (thousand) bitcoins now and the price plummets below 3k, it will most likely remain there. Would it count as an organic drop? But if he didn't sell, the price would remain where it is now. Would that count as an artificial drop?
I would not call drops or rises organic. Both can be triggered by one entity. I would call their lingering result organic because it's where everyone else agrees the price should be.
Dumps that are rapidly bought up or rises that are rapidly dumped into until they're squashed signal that the majority doesn't agree with that attempt to change the price.
If the one particular person who initiates a dump to 3k doesn't do it, someone else would've been along at some point to fulfill that destiny.